Across the country, educators continue to wrestle with big questions about math curricula. Two years ago, the California education board’s adoption of a long-gestating new math framework added more ...

Multiplication and long division rarely get pep rallies. But Michaela Sicuranza, a 5th grade teacher at Sinking Springs Elementary, in York, Pa., thinks building an exciting, competitive identity ...

Math is the sum of its parts, and it adds on itself. What does that mean? It means that multiplication is just repeated addition. And that mastering the times tables will help students simplify ...